Plastic cage manufacturing process

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Plastic cage manufacturing process

Source: China Bearing Network Time: 2017-10-10

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The vacuum-dried granular resin is placed in the barrel of the extruder; heated and melted by the electric resistance wire; pressurized by the plunger or the screw; the molten material is written from the nozzle and installed in a special mold cavity on the injection molding machine; Through the insulation, cooling to obtain the demand of the cage products.
The process characteristics are: one-time injection molding of the cage; accurate shape and scale accuracy can be obtained; the surface is smooth and bright, and can complete multi-cavity injection molding; the production power is high; the bearing installation is convenient; the automation is simple.

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